| Item Name | Chain Assembly Tire |
| Federal Supply Group (FSG) | Vehicular Equipment Components |
| Federal Supply Class (FSC) | 2540 Vehicle Furniture and Accessories |
| National Item Identification Number (NIIN) | 00-054-0005 (000540005) |
| NCB Code | USA (00) |
| Manufacturer | Napco International Llc, Mack Trucks Inc, Military Standards Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ALBY | USAGE DESIGN | DUAL TIRE |
| APGF | DESIGN TYPE | THREE SIDE |
| BYHJ | CROSS CHAIN MATERIAL | STEEL |
| BYHK | CROSS CHAIN SURFACE TREATMENT | ANY ACCEPTABLE |
| BYHL | SIDE CHAIN MATERIAL | STEEL |
| BYHM | SIDE CHAIN SURFACE TREATMENT | ANY ACCEPTABLE |
| BYHN | CROSS CHAIN LINK QUANTITY | 12 |
| BYHP | CROSS CHAIN TYPE | REGULAR TWIST |
| BYHQ | CROSS CHAIN LENGTH | 16.250 INCHES NOMINAL |
| BYHR | CROSS CHAIN QUANTITY | 24 |
| BYHS | CROSS CHAIN CASEHARDENING INDICATOR | CASEHARDENED |
| BYHT | CROSS CHAIN LINK WIRE SIZE | 0.309 INCHES MINIMUM AND 0.315 INCHES MAXIMUM |
| BYHX | OUTER SIDE CHAIN LENGTH | 88.200 INCHES NOMINAL |
| BYHY | OUTER SIDE CHAIN LINK QUANTITY | 49 |
| BYHZ | INNER SIDE CHAIN LENGTH | 91.700 INCHES NOMINAL |
| BYJB | INNER SIDE CHAIN LINK QUANTITY | 51 |
| BYJC | CROSS CHAIN SPACING | ALTERNATELY EVERY 2 LINKS ON CENTER CHAIN |
| BYJD | SIDE CHAIN WIRE SIZE | 0.278 INCHES MINIMUM AND 0.284 INCHES MAXIMUM |
| CQJN | TIRE SIZE ACCOMMODATED | 8.25-20 |
| Relevant Components for NSN - 2540-00-054-0005, 2540000540005 | ||||
| 2520-00-042-4940 (2520000424940) | 2540-20-000-0807 (2540200000807) | 2530-01-505-7558 (2530015057558) | 2510-01-159-1729 (2510011591729) | |
| 2530-01-363-2369 (2530013632369) | 2540-01-531-3391 (2540015313391) | 2530-00-911-5678 (2530009115678) | 2530-01-174-4174 (2530011744174) | |
| 2520-12-176-7266 (2520121767266) | 2540-01-484-7770 (2540014847770) | 2590-01-428-9773 (2590014289773) | 2540-01-524-5498 (2540015245498) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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